@@jalynnecardany4865 it's about the same level of danger as cooking on the stove, as long as you know the risks and aren't being careless. Don't touch the pan of boiling water with your hand directly, lmao. And also don't touch the electric source.
We are working on it,but it will take time, but the thing is we are living in an environment where it doesn't matter how things came, how derivation came, how does particular thing look but we see how much we score in, jee, boards, neet etc. This should be changed
Ok This makes physics interesting again. For real, reading this in textbooks without images is so boring. IT IS A CRIME TO MAKE PHYSICS FEEL BOOOORING. +Thanks a lot prof.
Thank you so much! I'm teaching 10th grade astronomy online right now, this is going to replace the demos I can't do tomorrow (and go beyond - I need to find a large diffraction grating like yours for next year)
Wow ! 👌 just loved it. Nothing can be more interesting than seeing, in real, a phenomenon 🤩 that one is asked to imagine or visualize & of course then memorize - the Indian way 😏
Thank you for the demonstration. It might have been helpful if you could explain what the colors would represent to those who are new to understanding what properties they contain.
You're right, Rita. There's a lot more context needed than just the demonstration. Those interested in more information might be encouraged to view my lecture segments 30.1, 30.2, 30.3, and 30.4
![Tee Grizzley - Robbery 8 [Official Video]](http://i.ytimg.com/vi/34_vkNV6wrU/mqdefault.jpg)
Incandescent bulb 1:13
Mercury 3:15
Nitrogen 3:58
Neon 4:30
Hydrogen 5:04
Hope this helped.
It's help me alot🔥
i love you
@@Hobigf i love u to 💚
you are a saint
Thank you!
sir, you showed a fantastic experiment - which is generally not available even in university laboratories. Thanks for sharing it to world.
Thanks, Vinod. I'm glad you enjoyed it!
Correct sir
“To prevent burning flesh” I can see why they don’t do this experiment in many schools
@@jalynnecardany4865 it's about the same level of danger as cooking on the stove, as long as you know the risks and aren't being careless. Don't touch the pan of boiling water with your hand directly, lmao. And also don't touch the electric source.
And I, a 11th grade student is watching 😂
It's one thing to see this in textbook diagrams, but to see it happen in reality with an actual professor explaining it is mind blowing!
Wish Indian schools should have demonstrated to students in this way so that everybody could understand.
you can be the one to do it now that you have evidence
Yes so that learning will be enjoyable.
We are working on it,but it will take time, but the thing is we are living in an environment where it doesn't matter how things came, how derivation came, how does particular thing look but we see how much we score in, jee, boards, neet etc.
This should be changed
so truee.........
@Be the best same👋preparing for jee?
amazing. I´ve studied chemistry and even with master degree studying spectroscopy in 90´s that´s the first time I see how this works experimentally.
ew chemist
Even our physics teacher showed THIS video to show us what spectrum is. Thank you for this wonderful video
After watching this video, knowing which crystals to use for my lightsaber should be an easy choice now.
followed this to understand the black and white H-Spectrum diagram in my textbook, thank you so much!! i finally understand what it means!!
Black and white spectrum 😭😭😭
0:20 "hydergin" 0:32 "this looks like a piece of clear plastic... but it's not. It's actually a piece of clear plastic"- this guy 2016
wow thank you for giving every confused student like myself to get to watch this instead of trying to imagine it.
Thanks for the demo, this is exactly what I need to understand about the spectrum. Even I didn't have this experiment in university 😢
These colors look so beautiful. Beautiful Demonstration as well. Thank you for helping.
It was amazing to see this experiment as I had only imagined about these spectrum.
Thanku sir for demonstration.
Ok This makes physics interesting again. For real, reading this in textbooks without images is so boring. IT IS A CRIME TO MAKE PHYSICS FEEL BOOOORING.
+Thanks a lot prof.
Thanks a lot...i am a grade 11 student..and i could not understand this through text book..this video really helped a lot ♥️♥️
same i’m in 9th
@@phoenix1801 ur taught this in 9th?oh
jhanavi sabharwal yeah
@@phoenix1801do u take some advanced classes or what
jhanavi sabharwal i’m in regular classes
Who got this for their chem lab lmao
Thank you so much! I'm teaching 10th grade astronomy online right now, this is going to replace the demos I can't do tomorrow (and go beyond - I need to find a large diffraction grating like yours for next year)
Excellent demonstration! Thank you for sharing.
thank you! using this for distance learning bc I can't do the demo at school!
Wish I could have had more teach like you when I was in school
Sir, Tons of Respect from India, for the clear demo 🙏
Thank u so much Professor ....
I'd watched tons of videos but not able to understand but now it's crystal clear...♥️
I extend my sincerest thank you.
Great job sir
You are doing very fantastic work ,thanks a lot
the best demonstration on spectra i have ever seen
Great never imagined i was doing this in school with plastic scale with tube light
Thank you sir. Appreciate the great effort you put into making this video.Very educational
Thank you very much for making this amazing video. It helped me a lot in understanding the topic.
I'm stressing because he's handling the container of mercury without protective gloves :O BUT! This is video is mad helpful. I appreciate youuuuuu!
Thank you sir. This is beautiful
Thank you sir , I am currently studying this topic , this helped a lot🙏🙏
This experiment is amazing and very much helpfull for the learners.
Wow ! 👌 just loved it. Nothing can be more interesting than seeing, in real, a phenomenon 🤩 that one is asked to imagine or visualize & of course then memorize - the Indian way 😏
I m overwhelmed.....😭😭👍👍
How can a bulb emmit continuum spectrum, if light is always transmitted via photons with quantified energy?
Exactly what I was looking for, thank you
Thank you for this amazing video and for ur explanation sir👍🏻👍🏻
It´s amazing, the demostration help me in my studies!
Thank you sir
Actual concept clears by practical 👌👌👑👌👌
Thank you sir the experiment cleared lots of my concept
Exactly what i needed!
Such pretty lightsabers haha. So awesome. Thanks for this demonstration sir
This is just amazing, thank you!
Thanks you for this demonstration.🙏
why is it called absorbtion spectrum. What absorbs what?
Thank you for the demonstration. It might have been helpful if you could explain what the colors would represent to those who are new to understanding what properties they contain.
You're right, Rita. There's a lot more context needed than just the demonstration. Those interested in more information might be encouraged to view my lecture segments 30.1, 30.2, 30.3, and 30.4
Great suggestion, Rio. In fact, I have done just that. See my lecture on the nature of the atom: ruclips.net/p/PLkRMGCE8BEtakj1jBWNgIJcdwprADiOzC.
I personally liked it too much and found it very much informative !!! 😃😃😃
This is amazing to see it happening in reality 👍🏻👍🏻 thnx for showing
Thank you that was a beautiful demonstration.
Such an interesting class
I don't care about wavelengths or energy I just care about the beauty of these experiments 😍😍😍😍😍 thumbnail 👌👌
this makes so much more sense thank you
Really Amazing I am amazed to see it .thanks you so much creator :))
Thanks a lot sir. U R DOING A GREAT JOB.
Thanks sir for ur efforts😍✌️
Amazing colour
4:00 I thought nitrogen will produce blue glow instead yellow ?
Bro if you remeber that nitrogen oxide flames always colored yellow so you can relate....
A student of class 11
Really adorable work
How can the thin diffraction gradient act as a prism?
Thank you very very much sir......
Thank u sir for this fantastic experiment
Thanks
gonna tell my kids that these were the lightsabers when we were kids
Practical knowledge. Thanks sir 👍🙏🙏
EXCELLENT
THANKS
thank you sooo much its amazing😍😍
This is so helpful. Thank you!
You are just amazing
Lot's of love from india
Thank you so much Dear Sir
Sir,why is the width of certain colors more than the others?
May be it depends upon wavelength
-So, what do you do for a living?
-I'm on the diffraction grating sheets business.
I teach physics for a living, at Utah State University.
Thanks professor.
Thank you so much sir that's why i am subscribing you
Great video
Wonderful video
Thank you sir
this is so beautiful thanks for sharing it😍🤩
Why the spectral lines are appearing on either sides
Is the mercury a gas or a vapor suspended in the tube? Or is the liquid mercury glowing?
Thank you so much. Can you give us the reference of your lights? We're can we get them? I'm physics teacher in France!
Amazing demonstration! Where can we find this big, diffraction grating?
So way back when, all Neon signs had that orange-red color?
That's pretty neat
I have hydrogen spectrum in my 12th grade curriculum. That is why I have come here to understand it well from india.
Really amazing sir 🙂
Awesome, thanks
Thank you sir
The violet line in hydrogen spectra is just like lightsaber of mace windu
This reminds me of going to the eye doctor
Wowwww wonderfull physics!❤❤❤
when we heat a solid or liquid it emits a continouous pectrum but when its is a rarefied gas it it emits only certain wavelengths why is it so?
so beautiful
Your experiment is osm sir
Sir,is the spectrul line width is dependent on temperature of the given gas?
Sir why elements like neon show only reddish+orangish colour only why dark spaces are there
Wow it's very wonderfull, excellent
thanks for this video
Why is red light most deviated? Shouldn't it be the least deviated one?
thank you so much that really helpful
thank you
That's amazing!!!!!!!!!!!!